We just got done reviewing FSP Group's FSP400-60GLN - 400 watt power supply which is code named "GreenPower" due to the fact that is so efficient to operated. Yet the thing that surprised us the most was the unit’s ability to regulate itself so well during our stress testing. After testing this bad boy out we can honestly say we have never seen a power supply that held the voltage as close to their BIOS setting as this one does.

FULL STORY @ HI-TECHREVIEWS(http://hi-techreviews.com/reviews/FSP400/FSP400_P1.htm)